Electronic Components Datasheet Search |
|
AD7537LNZ Datasheet(PDF) 2 Page - Analog Devices |
|
AD7537LNZ Datasheet(HTML) 2 Page - Analog Devices |
2 / 10 page REV. –2– AD7537–SPECIFICATIONS (VDD=+12Vto+15V, 10%,VREFA=VREFB=10V;IOUTA=AGND=0V, IOUTB = AGNDB = 0 V. All specifications TMIN to TMAX unless otherwise noted.) AC PERFORMANCE CHARACTERISTICS These characteristics are included for Design Guidance only and are not subject to test. (VDD = +12 V to +15 V; VREFA = VREFB = +10 V; IOUTA = AGNDA = 0 V, IOUTB = AGNDB = 0 V. Output Amplifiers are AD644 except where noted.) Parameter TA = +25 CTA = TMIN, TMAX Units Test Conditions/Comments Output Current Settling Time 1.5 μs max To 0.01% of full-scale range. IOUT load = 100 Ω, CEXT = 13 pF. DAC output measured from falling edge of WR. Typical Value of Settling Time is 0.8 μs. Digital-to-Analog Glitch lmpulse 7 nV-s typ Measured with VREFA = VREFB = 0 V. IOUTA, IOUTB load = 100 Ω, CEXT = 13 pF. DAC registers alternately loaded with all 0s and all 1s. AC Feedthrough4 VREFA to IOUTA –70 –65 dB max VREFA, VREFB = 20 V p-p 10 kHz sine wave. VREFB to IOUTB –70 –65 dB max DAC registers loaded with all 0s. Power Supply Rejection ΔGain/ΔVDD ±0.01 ±0.02 % per % max ΔVDD = VDD max – VDD min Output Capacitance COUTA 70 70 pF max DAC A, DAC B loaded with all 0s COUTB 70 70 pF max COUTA 140 140 pF max DAC A, DAC B loaded with all 1s COUTB 140 140 pF max Channel-to-Channel Isolation VREFA to IOUTB –84 dB typ VREFA = 20 V p-p 10 kHz sine wave, VREFB = 0 V. Both DACs loaded with all 1s. VREFB to IOUTA –84 dB typ VREFB = 20 V p-p 10 kHz sine wave, VREFA = 0 V. Both DACs loaded with all 1s. Digital Crosstalk 7 nV-s typ Measured for a Code Transition of all 0s to all 1s. IOUTA, IOUTB load = 100 Ω, CEXT = 13 pF. Output Noise Voltage Density 25 nV/ √Hz typ Measured between RFBA and IOUTA or RFBB and IOUTB. (10 Hz–100 kHz) Frequency of measurement is 10 Hz–100 kHz. Total Harmonic Distortion –82 dB typ VIN = 6 V rms, 1 kHz. Both DACs loaded with all 1s. NOTES 1Temperature range as follows: J, K, L Versions: –40°C to +85°C; A, B, C Versions: –40 °C to +85°C; S, T, U Versions: –55 °C to +125°C Specifications subject to change without notice. 2Sample tested at +25°C to ensure compliance. 3Functional at VDD = 5 V, with degraded specifications. 4Pin 12 (DGND) on ceramic DIPs is connected to lid. J, A K, B L, C S T U Parameter Versions Versions Versions Version Version Version Units Test Conditions/Comments ACCURACY Resolution 12 12 12 12 12 12 Bits Relative Accuracy ± 1 ±1/2 ±1/2 ± 1 ±1/2 ±1/2 LSB max Differential Nonlinearity ± 1 ± 1 ± 1 ± 1 ± 1 ± 1 LSB max All grades guaranteed mono- tonic over temperature. Gain Error ± 6 ± 3 ± 1 ± 6 ± 3 ± 2 LSB max Measured using RFBA, RFBB. Both DAC registers loaded with all 1s. Gain Temperature Coefficient2; ΔGain/ΔTemperature ± 5 ± 5 ± 5 ± 5 ± 5 ± 5 ppm/ °C max Typical value is 1 ppm/°C Output Leakage Current IOUTA +25 °C 10 10 10 10 10 10 nA max DAC A Register loaded TMIN to TMAX 150 150 150 250 250 250 nA max with all 0s IOUTB +25 °C 10 10 10 10 10 10 nA max DAC B Register loaded TMIN to TMAX 150 150 150 250 250 250 nA max with all 0s REFERENCE INPUT Input Resistance 999999k Ω min Typical Input Resistance = 14 k Ω 20 20 20 20 20 20 k Ω max VREFA, VREFB Input Resistance Match ± 3 ± 3 ± 1 ± 3 ± 3 ± 1 % max Typically ±0.5% DIGITAL INPUTS VIH (lnput High Voltage) 2.4 2.4 2.4 2.4 2.4 2.4 V min VIIL (Input Low Voltage) 0.8 0.8 0.8 0.8 0.8 0.8 V max IIN (Input Current) +25 °C ± 1 ± 1 ± 1 ± 1 ± 1 ± 1 μA max VIN = VDD TMIN to TMAX ±10 ±10 ±10 ±10 ±10 ±10 μA max CIN (lnput Capacitance)2 10 10 10 10 10 10 pF max POWER SUPPLY3 VDD 10.8/16.5 10.8/16.5 10.8/16.5 10.8/16.5 10.8/16.5 10.8/16.5 V min/V max IDD 222222mA max A |
Similar Part No. - AD7537LNZ |
|
Similar Description - AD7537LNZ |
|
|
Link URL |
Privacy Policy |
ALLDATASHEET.NET |
Does ALLDATASHEET help your business so far? [ DONATE ] |
About Alldatasheet | Advertisement | Contact us | Privacy Policy | Link Exchange | Manufacturer List All Rights Reserved©Alldatasheet.com |
Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
Family Site : ic2ic.com |
icmetro.com |